AU1490199A - Method for preparing tall oil - Google Patents

Method for preparing tall oil

Info

Publication number
AU1490199A
AU1490199A AU14901/99A AU1490199A AU1490199A AU 1490199 A AU1490199 A AU 1490199A AU 14901/99 A AU14901/99 A AU 14901/99A AU 1490199 A AU1490199 A AU 1490199A AU 1490199 A AU1490199 A AU 1490199A
Authority
AU
Australia
Prior art keywords
oil
soap
tall oil
cooking step
preparing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU14901/99A
Inventor
Seppo Sarasto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide Finland Oy
Original Assignee
Polargas Oy AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polargas Oy AB filed Critical Polargas Oy AB
Publication of AU1490199A publication Critical patent/AU1490199A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • C11B13/02—Recovery of fats, fatty oils or fatty acids from waste materials from soap stock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Distribution Board (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Window Of Vehicle (AREA)

Abstract

The invention relates to a method for enhancing the cooking step in a tall oil preparation process comprising:a neutralization step in which soap is neutralied to form soap oil, anda cooking step in which soap oil is cooked with sulphuric acid to form tall oil,the soap oil obtained in the neutralization step being subjected to an intermediate treatment before the cooking step, the intermediate treatment comprising heating of the soap oil to release gases dissolved in and bound to the soap oil.The invention also relates to a method for preparing tall oil comprising the steps mentioned above.
AU14901/99A 1997-12-11 1998-12-10 Method for preparing tall oil Abandoned AU1490199A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI974489 1997-12-11
FI974489A FI105569B (en) 1997-12-11 1997-12-11 Process for the production of tall oil
PCT/FI1998/000958 WO1999029813A1 (en) 1997-12-11 1998-12-10 Method for preparing tall oil

Publications (1)

Publication Number Publication Date
AU1490199A true AU1490199A (en) 1999-06-28

Family

ID=8550107

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14901/99A Abandoned AU1490199A (en) 1997-12-11 1998-12-10 Method for preparing tall oil

Country Status (11)

Country Link
US (1) US6348566B1 (en)
EP (1) EP1037958B1 (en)
CN (1) CN1281494A (en)
AT (1) ATE301701T1 (en)
AU (1) AU1490199A (en)
BR (1) BR9813557A (en)
CA (1) CA2325366C (en)
DE (1) DE69831170T2 (en)
ES (1) ES2247729T3 (en)
FI (1) FI105569B (en)
WO (1) WO1999029813A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1302529A1 (en) * 2001-10-09 2003-04-16 Linde AG Brine separation in tall soap oil preparation
EP1870445A1 (en) * 2006-06-21 2007-12-26 Linde Aktiengesellschaft Process for producing tall oil and use of heating in the production of tall oil
US7504478B2 (en) * 2007-01-26 2009-03-17 Nalco Company Additives for increasing the separation yield of tall oil soap from black liquors
FI120540B (en) 2007-05-15 2009-11-30 Forchem Oy Method for treating tall oil
FI20096366A (en) 2009-12-18 2011-06-19 Linde Ag Procedure and application for neutralization of tall oil soap
CA2806914C (en) * 2010-09-10 2015-04-21 Arizona Chemical Company, Llc Method for producing crude tall oil by soap washing with calcium carbonate removal
CL2010001609A1 (en) * 2010-12-29 2011-03-18 Univ De Concepcion 50% Process for obtaining tall oil util that comprises the reaction between a solution of sodium sesquisulfate and tall oil soap.
FI126505B (en) * 2015-07-08 2017-01-13 Upm Kymmene Corp Method and system for reducing residual sludge in crude tall oil
US11034914B2 (en) * 2018-05-01 2021-06-15 Kraton Polymers Llc Desulfurized black liquor soap compositions and processes for producing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901869A (en) 1974-01-11 1975-08-26 Westvaco Corp Acidification of tall oil soap
US4495095A (en) * 1983-04-04 1985-01-22 Union Camp Corporation Acidulation and recovery of crude tall oil from tall oil soaps
US5286845A (en) * 1992-05-20 1994-02-15 Union Camp Corporation Acidification of tall oil soap using carbon dioxide
FI95723C (en) 1992-11-10 1996-04-11 Lt Dynamics Oy Method of acidifying soap with a large overdose of NaHSO3 solution
FI96120C (en) * 1993-12-08 1996-05-10 Jpi Process Contracting Oy A method for enriching rosin acids from a sulphate clay containing hardwood extractants
FI95595C (en) * 1994-03-01 1998-12-01 Air Liquide Process for improving the separation of water in a process for producing tall oil and a process for producing tall oil
FI952176A (en) 1995-05-05 1996-11-06 Polargas Ab Oy Neutralization of soap

Also Published As

Publication number Publication date
DE69831170D1 (en) 2005-09-15
US6348566B1 (en) 2002-02-19
WO1999029813A1 (en) 1999-06-17
CA2325366A1 (en) 1999-06-17
FI974489A0 (en) 1997-12-11
EP1037958A1 (en) 2000-09-27
FI105569B (en) 2000-09-15
BR9813557A (en) 2000-10-10
CN1281494A (en) 2001-01-24
EP1037958B1 (en) 2005-08-10
FI974489A (en) 1999-06-12
ES2247729T3 (en) 2006-03-01
ATE301701T1 (en) 2005-08-15
DE69831170T2 (en) 2006-06-08
CA2325366C (en) 2008-09-23

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase